Four Channel PA Amplifier. Independent Stereo Playback to 2 Separate Zones. Media Player with USB/SD Playback. FM Radio Tuner with External Aerial Connection. Bluetooth ReceiverPower Supply: 230Vac- 50Hz Power Output 4 Ohms: 4 x 200W Power Output 8 Ohms: 4 x 100W Frequency Response: 20Hz – 20kHz +/-5dB Dimensions: 482 x 240 x 88mm Weight: 5.98Kg. Fully featured PA amplifier with 2 independent stereo zone outputs- mixer section for 2 microphones and a stereo audio source. An inbuilt media player section offers playback of mp3 audio tracks from USB drive or SD card and also has a Bluetooth receiver and FM radio tuner. A rotary switch for each output zone selects the stereo playback audio from a choice of 2 rear stereo inputs- a front 3.5mm stereo input or the built-in media player. Mic inputs 1 and 2 are live to both output zones at all times. 2 pairs of speaker connections on the rear panel are via 4mm binding posts- which can drive up to 2 x 8 Ohm speakers on each of the 4 channels to deliver up to 4 x 200W. Designed to offer installers a comprehensive dual zone PA for bars- restaurants and function rooms.. Power Amplifier-PA Amplifier-Multi-Media Amplifier